Healthliterature

According to one American study, folic acid weakens the memory of elderly individuals. According to another study, the opposite is the case. Indirectly, more or less all studies indicate that folic acid prevents both atherosclerosis and dementia.

Large doses of the vitamins C and -E prevent chronic hearing impairment caused by noise. Both studies of guinea pigs and American soldiers confirm this. The results are important as 10% of adults have impaired hearing.